const express = require('express'); const common = require('../../lib/common'); const { indexOrders } = require('../../lib/indexing'); const numeral = require('numeral'); const stripe = require('stripe')(common.getPaymentConfig().secretKey); const router = express.Router(); // The homepage of the site router.post('/checkout_action', (req, res, next) => { const db = req.app.db; const config = req.app.config; const stripeConfig = common.getPaymentConfig(); // Create the Stripe payload const chargePayload = { amount: numeral(req.session.totalCartAmount).format('0.00').replace('.', ''), currency: stripeConfig.stripeCurrency.toLowerCase(), source: req.body.stripeToken, description: stripeConfig.stripeDescription, shipping: { name: `${req.session.customerFirstname} ${req.session.customerFirstname}`, address: { line1: req.session.customerAddress1, line2: req.session.customerAddress2, postal_code: req.session.customerPostcode, state: req.session.customerState, country: req.session.customerCountry } } }; // charge via stripe stripe.charges.create(chargePayload, (err, charge) => { if(err){ console.info(err.stack); req.session.messageType = 'danger'; req.session.message = 'Your payment has declined. Please try again'; req.session.paymentApproved = false; req.session.paymentDetails = ''; res.redirect('/checkout/payment'); return; } // order status let paymentStatus = 'Paid'; if(charge.paid !== true){ paymentStatus = 'Declined'; } // new order doc const orderDoc = { orderPaymentId: charge.id, orderPaymentGateway: 'Stripe', orderPaymentMessage: charge.outcome.seller_message, orderTotal: req.session.totalCartAmount, orderItemCount: req.session.totalCartItems, orderProductCount: req.session.totalCartProducts, orderEmail: req.session.customerEmail, orderFirstname: req.session.customerFirstname, orderLastname: req.session.customerLastname, orderAddr1: req.session.customerAddress1, orderAddr2: req.session.customerAddress2, orderCountry: req.session.customerCountry, orderState: req.session.customerState, orderPostcode: req.session.customerPostcode, orderPhoneNumber: req.session.customerPhone, orderComment: req.session.orderComment, orderStatus: paymentStatus, orderDate: new Date(), orderProducts: req.session.cart, orderType: 'Single' }; // insert order into DB db.orders.insertOne(orderDoc, (err, newDoc) => { if(err){ console.info(err.stack); } // get the new ID const newId = newDoc.insertedId; // add to lunr index indexOrders(req.app) .then(() => { // if approved, send email etc if(charge.paid === true){ // set the results req.session.messageType = 'success'; req.session.message = 'Your payment was successfully completed'; req.session.paymentEmailAddr = newDoc.ops[0].orderEmail; req.session.paymentApproved = true; req.session.paymentDetails = '

Order ID: ' + newId + '

Transaction ID: ' + charge.id + '

'; // set payment results for email const paymentResults = { message: req.session.message, messageType: req.session.messageType, paymentEmailAddr: req.session.paymentEmailAddr, paymentApproved: true, paymentDetails: req.session.paymentDetails }; // clear the cart if(req.session.cart){ common.emptyCart(req, res, 'function'); } // send the email with the response // TODO: Should fix this to properly handle result common.sendEmail(req.session.paymentEmailAddr, 'Your payment with ' + config.cartTitle, common.getEmailTemplate(paymentResults)); // redirect to outcome res.redirect('/payment/' + newId); }else{ // redirect to failure req.session.messageType = 'danger'; req.session.message = 'Your payment has declined. Please try again'; req.session.paymentApproved = false; req.session.paymentDetails = '

Order ID: ' + newId + '

Transaction ID: ' + charge.id + '

'; res.redirect('/payment/' + newId); } }); }); }); }); // Subscription hook from Stripe router.all('/subscription_update', async (req, res, next) => { const db = req.app.db; const stripeSigSecret = common.getPaymentConfig().stripeWebhookSecret; const stripeSig = req.headers['stripe-signature']; let hook; if(stripeSigSecret){ try{ hook = await stripe.webhooks.constructEvent(req.rawBody, stripeSig, stripeSigSecret); console.info('Stripe Webhook received'); }catch(err){ return res.status(400).send(`Webhook Error: ${err.message}`); } if(!hook.data.object.customer){ return res.status(400).json({ message: 'Customer not found' }); } }else{ hook = req.body; } const order = await db.orders.findOne({ orderCustomer: hook.data.object.customer, orderType: 'Subscription' }); if(!order){ return res.status(400).json({ message: 'Order not found' }); } let orderStatus = 'Paid'; if(hook.type === 'invoice.payment_failed'){ orderStatus = 'Declined'; } // Update order status await db.orders.updateOne({ _id: common.getId(order._id), orderType: 'Subscription' }, { $set: { orderStatus: orderStatus } }); return res.status(200).json({ message: 'Status successfully updated' }); }); router.post('/checkout_action_subscription', async (req, res, next) => { const db = req.app.db; const config = req.app.config; try{ const plan = await stripe.plans.retrieve(req.body.stripePlan); if(!plan){ req.session.messageType = 'danger'; req.session.message = 'The plan connected to this product doesn\'t exist'; res.redirect('/checkout/payment'); return; } }catch(ex){ req.session.messageType = 'danger'; req.session.message = 'The plan connected to this product doesn\'t exist'; res.redirect('/checkout/payment'); return; } // Create customer const customer = await stripe.customers.create({ source: req.body.stripeToken, plan: req.body.stripePlan, email: req.body.shipEmail, name: `${req.body.shipFirstname} ${req.body.shipLastname}`, phone: req.body.shipPhoneNumber }); if(!customer){ req.session.messageType = 'danger'; req.session.message = 'Your subscripton has declined. Please try again'; req.session.paymentApproved = false; req.session.paymentDetails = ''; res.redirect('/checkout/payment'); return; } // Check for a subscription if(customer.subscriptions.data && customer.subscriptions.data.length === 0){ req.session.messageType = 'danger'; req.session.message = 'Your subscripton has declined. Please try again'; req.session.paymentApproved = false; req.session.paymentDetails = ''; res.redirect('/checkout/payment'); return; } const subscription = customer.subscriptions.data[0]; // Create the new order document const orderDoc = { orderPaymentId: subscription.id, orderPaymentGateway: 'Stripe', orderPaymentMessage: subscription.collection_method, orderTotal: req.session.totalCartAmount, orderItemCount: req.session.totalCartItems, orderProductCount: req.session.totalCartProducts, orderEmail: req.session.customerEmail, orderFirstname: req.session.customerFirstname, orderLastname: req.session.customerLastname, orderAddr1: req.session.customerAddress1, orderAddr2: req.session.customerAddress2, orderCountry: req.session.customerCountry, orderState: req.session.customerState, orderPostcode: req.session.customerPostcode, orderPhoneNumber: req.session.customerPhone, orderComment: req.session.orderComment, orderStatus: 'Pending', orderDate: new Date(), orderProducts: req.session.cart, orderType: 'Subscription', orderCustomer: customer.id }; // insert order into DB const order = await db.orders.insertOne(orderDoc); const orderId = order.insertedId; indexOrders(req.app) .then(() => { // set the results req.session.messageType = 'success'; req.session.message = 'Your subscription was successfully created'; req.session.paymentEmailAddr = req.body.shipEmail; req.session.paymentApproved = true; req.session.paymentDetails = '

Order ID: ' + orderId + '

Subscription ID: ' + subscription.id + '

'; // set payment results for email const paymentResults = { message: req.session.message, messageType: req.session.messageType, paymentEmailAddr: req.session.paymentEmailAddr, paymentApproved: true, paymentDetails: req.session.paymentDetails }; // clear the cart if(req.session.cart){ common.emptyCart(req, res, 'function'); } // send the email with the response common.sendEmail(req.session.paymentEmailAddr, 'Your payment with ' + config.cartTitle, common.getEmailTemplate(paymentResults)); // redirect to outcome res.redirect('/payment/' + orderId); }); }); module.exports = router;